168804951

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2179}}^1$

素因数の和:2244

約数の個数: 48

約数和(自身を含む): 286295040

約数和(自身を除く): 117490089

約数列:

[1, 3, 7, 17, 21, 31, 49, 51, 93, 119, 147, 217, 357, 527, 651, 833, 1519, 1581, 2179, 2499, 3689, 4557, 6537, 11067, 15253, 25823, 37043, 45759, 67549, 77469, 106771, 111129, 202647, 259301, 320313, 472843, 777903, 1148333, 1418529, 1815107, 3309901, 3444999, 5445321, 8038331, 9929703, 24114993, 56268317, 168804951]

約数ペア:

[(1, 168804951), (3, 56268317), (7, 24114993), (17, 9929703), (21, 8038331), (31, 5445321), (49, 3444999), (51, 3309901), (93, 1815107), (119, 1418529), (147, 1148333), (217, 777903), (357, 472843), (527, 320313), (651, 259301), (833, 202647), (1519, 111129), (1581, 106771), (2179, 77469), (2499, 67549), (3689, 45759), (4557, 37043), (6537, 25823), (11067, 15253)]